Original title: Fatigue parameters of concrete for pre-stressed elements
Translated title: Únavové parametry betonu pro předepjaté vzorky
Authors: Seitl, Stanislav ; Juřinová, E. ; Keršner, Z. ; Bílek, V.
Document type: Papers
Conference/Event: International Conference Ecology and new building materials and products /13./, Telč (CZ), 2009-06-09 / 2009-06-11
Year: 2009
Language: eng
Abstract: [eng] [cze]
The paper presents values of basic fatigue parameters measured on three-point bending specimens of concrete for pre-stressed elements. These specimens are the most frequently used for fracture laboratory testing, especially of quasi-brittle cement-based composites. According to the regression technique, pilot Wöhler curve for predicting the fatigue life of pres-stressed concrete element is suggested. Keywords of the paper are fatigue/fracture parameters and cement-based composite V příspěvku jsou představeny základní únavové parametry měřené na vzorku pro tříbodový ohyb vyrobených z betonu pro předepjaté prvky. Tyto vzorky jsou běžně užívané v laboratorních podmínkách, specielně pro kvazi-křehké materiály
Keywords: Fatigue; pre-stressed concrete; S-N curve
Project no.: CEZ:AV0Z20410507 (CEP), GA103/08/0963 (CEP)
Funding provider: GA ČR
Host item entry: 13th International Conference Ecology and new building materials and products, ISBN 978-80-254-4447-4

Institution: Institute of Physics of Materials AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0177895

Permalink: http://www.nusl.cz/ntk/nusl-40758


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Research > Institutes ASCR > Institute of Physics of Materials
Conference materials > Papers